Z--Prosser Creek Dam Basin Cleanup

Solicitation 140R2026R0013 is a firm-fixed price construction contract issued by the Bureau of Reclamation for the cleanout and inspection of the spillway stilling basin at Prosser Creek Dam in Truckee, California. The project is a total small business set-aside under NAICS code 237990, with an estimated value between $250,000 and $500,000. The scope of work includes the removal of sediments, boulders, and debris from the basin, cleaning and probing 6-inch drains, and conducting a detailed inspection of the concrete floor and other basin features. Key deliverables include a material removal plan and a comprehensive inspection report documenting the condition of chute blocks, dentates, and the cutoff wall. The contract follows a Lowest Price Technically Acceptable (LPTA) selection process, evaluating offerors based on technical capability and past performance. Performance must begin within 7 calendar days of the notice to proceed, with a total duration of 364 days. All work must adhere to OSHA standards, Reclamation Safety and Health Standards, and the National Environmental Protection Act. Per Amendment 0001, the proposal due date has been extended to September 28, 2026, at 4:00 p.m. PST. Proposals must be submitted electronically in three separate volumes to the designated procurement official.